Implements support in both client and server for the extended
clipboard format first seen in UltraVNC. Currently only implements
text handling, but that is still an improvement as it extends the
clipboard from ISO 8859-1 to full Unicode.

There is already an implicit connection between them, so let's make
it explicit. This allows easy lookup outside of the processMsg() function.

SConnection has AccessRights property that specifies what connected client can
do. Set this property to value given by SSecurity after successful
authentication. This way individual SSecurity subclasses can accept clients but
restrict their access.

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4156 3789f03b-4d11-0410-bbf8-ca57d06f2519

Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4127 3789f03b-4d11-0410-bbf8-ca57d06f2519

TLSNone and TLSVnc VeNCrypt subtypes are implemented.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4046 3789f03b-4d11-0410-bbf8-ca57d06f2519

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4033 3789f03b-4d11-0410-bbf8-ca57d06f2519

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@589 3789f03b-4d11-0410-bbf8-ca57d06f2519

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/branches/merge-with-vnc-4.1.1@522 3789f03b-4d11-0410-bbf8-ca57d06f2519

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@2 3789f03b-4d11-0410-bbf8-ca57d06f2519